function logo_click()
{
	window.location = "/index.php";
}

function showScreen(img) 
{
	window.open("/images/desktop_screens/" + img,"","height=520,width=670,menubar=no,resizable=yes");
}

function show_screenshots(divId)
{
	if ( document.getElementById(divId).style.display == "none" )
		 document.getElementById(divId).style.display = "block"; 
	else
		 document.getElementById(divId).style.display = "none";
}